/*******************************************************************************
 * Copyright (c) 2000, 2014 QNX Software Systems and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     QNX Software Systems - Initial API and implementation
 *     Wind River Systems   - Modified for new DSF Reference Implementation
 *     Jens Elmenthaler (Verigy) - Added Full GDB pretty-printing support (bug 302121)
 *******************************************************************************/

package org.eclipse.cdt.dsf.mi.service.command.output;


/**
 * GDB/MI var-create.
 * -var-create "-" * a
 * ^done,name="var1",numchild="0",value="11",type="int"
 * -var-create "-" * buf
 * ^done,name="var1",numchild="6",value=[6]",type="char [6]"
 * 
 * Note that the value is returned in the output, as of GDB6.7
 */
public class MIVarCreateInfo extends MIInfo {

    private MIVar child;
	
    public MIVarCreateInfo(MIOutput record) {
        super(record);
        if (isDone()) {
            MIResultRecord rr = getMIOutput().getMIResultRecord();
            if (rr != null) {
                child = new MIVar(rr.getFields());
            }
        }
    }
    
    public String getType()
    {
        return child.getType();
    }
    
	/**
	 * @return Whether the created variable's value and children are provided
	 *         by a pretty printer.
	 *         
	 * @since 4.0
	 */
	public boolean isDynamic() {
		return child.isDynamic();
	}

	/**
	 * @return The number of children. If {@link #isDynamic()} returns true,
	 *         the returned value only reflects the number of children currently
	 *         fetched by gdb. Check {@link #hasMore()} in order to find out
	 *         whether the are more children. 
	 */
    public int getNumChildren()
    {
        return child.getNumChild();
    }
    
	/**
	 * @return For dynamic varobjs ({@link #isDynamic() returns true} this
	 *         method returns whether there are children in addition to the
	 *         currently fetched, i.e. whether there are more children than
	 *         {@link #getNumChildren()} returns.
	 *         
	 * @since 4.0
	 */
	public boolean hasMore() {
		return child.hasMore();
	}

    public String getName()
    {
        return child.getVarName();
    }
    
    public String getValue()
    {
        return child.getValue();
    }
    
	/**
	 * @return Whether the underlying value conceptually represents a string,
	 *         array, or map.
	 *         
	 * @since 4.0
	 */
    public MIDisplayHint getDisplayHint() {
        return child.getDisplayHint();
    }

    public MIVar getMIVar() {
        return child;
    }
}
